Produção Nacional
PSEUDO AND HIGH VELOCITY PSEUDO SAWs
2001; World Scientific; Linguagem: Inglês
10.1142/9789812811561_0004
ISSN1793-1274
Autores ResumoSelected Topics in Electronics and SystemsAdvances in Surface Acoustic Wave Technology, Systems and Applications, pp. 203-243 (2001) No AccessPSEUDO AND HIGH VELOCITY PSEUDO SAWsMAURICIO PEREIRA DA CUNHAMAURICIO PEREIRA DA CUNHADept. of Electronic Systems Eng., Escola Politécnica da Universidade de São Paulo, Av. Prof. Luciano Gualberto, Trav.3, no. 158, 05508-900, São Paulo, Brazilhttps://doi.org/10.1142/9789812811561_0004Cited by:8 PreviousNext AboutSectionsPDF/EPUB ToolsAdd to favoritesDownload CitationsTrack CitationsRecommend to Library ShareShare onFacebookTwitterLinked InRedditEmail Abstract: This article discusses the characteristics of pseudo surface waves (PSAWs) and high velocity pseudo surface waves (HVPSAWs). The fundamental properties of these waves, the matrix method formulation, the different solution types due to crystal symmetry, early experiments on HVPSAWs, and practical applications of pseudo surface acoustic waves serve as an introduction. The solutions to the pseudo modes are discussed by analyzing the boundary condition function for several orientations. The relation between the radiating partial modes and the sagittal plane bulk slowness reveals new characteristics of the different symmetry types of HVPSAW, and helps classify and understand the pseudo modes. The acoustoelectric Poynting vector is used along different crystal symmetry orientations to reveal and discuss the pseudo SAW characteristics: penetration depth, declination of the power vector, and an estimation of power flow angle. Experimental data and numerical solutions of HVPSAW and PSAW along selected planes and orientations are discussed. This article concludes with a brief analysis of layered structures on different symmetry type substrates and a discussion of the layered pseudo surface wave properties. FiguresReferencesRelatedDetailsCited By 8Guided acoustic wave sensors for liquid environmentsC Caliendo and M Hamidullah6 February 2019 | Journal of Physics D: Applied Physics, Vol. 52, No. 156D-1 Equivalent Circuit Model and Parameter Extraction for HVPSAWM. P. da Cunha and T. D. Kenny1 Jan 2006Surface Acoustic Wave DevicesD. P. Morgan15 April 2005Pure shear horizontal SAW biosensor on langasiteE. Berkenpas, S. Bitla, P. Millard and M. Pereira da Cunha1 Nov 2004 | IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Vol. 51, No. 11Quasi–bulk surface and leaky waves in piezoelectrics of unrestricted symmetryA. N. Darinskii and M. Weihnacht8 December 2003 | Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, Vol. 459, No. 2040Surface and pseudo surface acoustic waves in langatate: predictions and measurementsM. Pereira da Cunha, D.C. Malocha, E.L. Adler and K.J. Casey1 Sep 2002 | IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Vol. 49, No. 9Surface Acoustic Wave DevicesDavid P. Morgan27 December 1999LGS shear horizontal SAW devices for biosensor applicationsE. Berkenpas, S. Bitla, P. Millard and M.P. da Cunha Advances in Surface Acoustic Wave Technology, Systems and ApplicationsMetrics History PDF download
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